
Basement Underpinning Contractors
You can get more liveable space and turn your basement into a whole new fully functional floor.
We are experts in:
- Basement Underpinning
- Walkout Basements
- Concrete Pouring
And it starts with a FREE estimate for your project.
WORK WITH EXPERT BASEMENT UNDERPINNING CONTRACTORS




Why go for underpinning?
Because there’s no way to get that much extra space in your house at such an affordable price. Basement underpinning is just as cost-effective as it gets.
- Use your new space ANY way you want
- Boost your property value
- Turn a crawlspace into your new favourite floor
We work as basement underpinning contractors in Toronto and the GTA for over 20 years now. And every time, it’s simply satisfying to see a dark, damp, unusable crawlspace turn into something nice-looking, smooth and cozy. We know your home deserves it. That’s why we do our best.

Flexible Financing Options
You can turn your basement into a functional, liveable space in just a few clicks! We at WillFix are happy to announce that we are now partners with Financeit – your trusted financing expert for any project:
- Convenient and secure financing available 24/7;
- Lightning-fast pre-approval for up to $100,000 within seconds;
- Customizable open loan payments with zero penalties.
All you need to do is fill out the Financeit application and wait for the approval. Once approved, you’ll be able to pay off your loan in the most convenient way for you and your budget: bi-weekly, monthly or fully at any time without penalty.

Testimonials






And what you can expect
Yes, it looks messy in the process. All major renovation projects do. It takes a few hours to make it clean and pristine when we’re done, though. What matters more is that you get a perfect, safe and sound result. We put extra effort in double-checking the quality of our work:
- NO loss in structural soundness;
- NO wall cracks and water damage;
- NO broken wires or plumbing issues.
We have certified engineers and experienced craftsmen on our team for a reason: when we say it’s flawless, you can expect it to be so. And our reputation proves our point even better.

Why Choose Us
A dry and well-maintained basement significantly boosts the resale value of your home. Potential buyers in Toronto are often wary of water damage and related issues, so a waterproofed basement is a strong selling point.
Persistent moisture weakens the foundation and structure of your home. Basement underpinning and waterproofing safeguard against this, ensuring the longevity and safety of your property.
Toronto experiences varying weather conditions, resulting in freeze-thaw cycles that weaken the concrete of your foundation. During underpinning, we prepare and protect your basement against such unpredictable weather patterns.

Ready to get your underpinning project done by professionals?
- Best Price Guaranteed in Toronto & GTA
- Treat Each Basement As Our Own
- FREE Estimate and Additional Discounts
OUR GALLERY
Explore our gallery to see remarkable transformations we’ve achieved with our basement underpinning and waterproofing services. Each project showcases our commitment to quality and customer satisfaction. From minor cosmetic issues to reinforcing foundations, our work improves both functionality and value.
FAQ
The short answer is — yes, it’s worth it. Your main motivation can be different, but we believe that NOT having leaks is the most popular one. A leak, even if it’s a minor one, can cause extreme trouble. The water can damage your belongings, and you never know, what will get damaged: something cheap or that one most expensive item that you have in your basement? Given that Murphy’s law works, we are afraid to even try to predict. Besides, basement waterproofing makes your house a horrible, uninhabitable area for mold and insects. These two hate dry areas with normal humidity, so they won’t ever appear in a properly waterproofed basement. No mold — no allergies and smell — no health issues for you and your family.
Each basement is unique, so it is not about the property above it but about soil and other personal circumstances in and around it. The only difference may be that commercial basements are bigger and are more expensive to underpin and waterproof. We perform the best basement underpinning in Toronto and GTA, regardless of property type.
The first and most popular reason is to increase the space in it. We can raise your basement ceiling and turn previously unused spaces into a gym, home cinema, or simply an additional room, which you can rent out and earn a consistent extra income. We can also make a walkout basement, so your guests will have their entrance to avoid disturbing you too often. Our experienced basement underpinning contractor also checks plumbing and applies additional waterproofing measures, so you can forget about moisture issues for years to come.
The best time to perform basement underpinning is during dry seasons, typically in late spring, summer, or early fall. Dry weather conditions are ideal because they reduce the risk of water infiltration during the construction process. Additionally, warmer temperatures allow for better curing of concrete and other materials used in the underpinning process. We ensure minimal disruption and optimal results regardless of the season. Contact us and book an appointment at any time convenient for you!
Homeowners insurance is a complex legal document. So it is better to ask our experienced underpinning contractors on this matter. They will advice you wether you need to update your old insurance or declare subsidence.
Our Location

- Toronto
- Etobicoke
- Thornhill
- Burlington
- Scarborough
- Brampton
- King City
- Woodbridge
- Pickering
- Milton
- Concord
- North York
- Guelph
- Georgetown